feat(service): Add Viber

[irfansofyana]

Description

Implement Viber service to solve #114

Motivation and Context

• This PR is to solve feat(service): Add Viber service #114

How Has This Been Tested?

• Unit Test
  

• End-to-end testing
  

Screenshots / Output (if appropriate):

• Screenshot End to end testing
  The script that is used can be seen in the README with some modifications to change dummy values.
  

• Unit Test
  

• All Test Results
  There is a failure in syslog service but it's not related with this PR, maybe we can solve it in different PR?
  

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (no code change)
• Refactor (refactoring production code)
• Other

Checklist:

• My code follows the code style of this project.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov-commenter]

Codecov Report

Base: 72.18% // Head: 72.48% // Increases project coverage by +0.30% 🎉

Coverage data is based on head (697cea4) compared to base (7624ce3).
Patch coverage: 77.04% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #415      +/-   ##
==========================================
+ Coverage   72.18%   72.48%   +0.30%     
==========================================
  Files          30       32       +2     
  Lines         924      985      +61     
==========================================
+ Hits          667      714      +47     
- Misses        197      203       +6     
- Partials       60       68       +8     

Impacted Files	Coverage Δ
service/matrix/mock_matrix_client.go	70.00% <ø> (ø)
service/viber/mock_viber_client.go	68.42% <68.42%> (ø)
service/viber/viber.go	91.30% <91.30%> (ø)

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[irfansofyana]

hey @svaloumas thanks for your time on reviewing this. I've addressed your comments, please help to re-review it again, thank you!

also @nikoksr would appreciate if you have any comment on this PR. Thank you!

[nikoksr]

@irfansofyana I appreciate your hustle. I firmly believe @svaloumas reviews are of a consistent high quality. There won't be additional value my review could provide.

[irfansofyana]

@nikoksr gotcha, thank you!

[svaloumas]

@irfansofyana Apologies for getting back late to this! Let's just remove this sneaky line here that causes the linter failure and we're ready to go! 👍

[irfansofyana]

@svaloumas upss sorry for that, it should be fixed now. Thanks!